<template>
  <div>
    <div style="margin: 10px 0">
      <el-input style="width: 200px" placeholder="请输入名称" suffix-icon="el-icon-search" v-model="name"></el-input>

      <el-button class="ml-5" type="primary" @click="load">搜索</el-button>
      <el-button type="warning" @click="reset">重置</el-button>
    </div>
    <div style="margin: 10px 0">
      <el-button type="primary" @click="handleAdd">新增 <i class="el-icon-circle-plus-outline"></i></el-button>
      <el-popconfirm
          class="ml-5"
          confirm-button-text='确定'
          cancel-button-text='我再想想'
          icon="el-icon-info"
          icon-color="red"
          title="您确定批量删除这些数据吗？"
          @confirm="delBatch"
      >
        <el-button type="danger" slot="reference">批量删除 <i class="el-icon-remove-outline"></i></el-button>
      </el-popconfirm>
      <el-button type="primary" class="ml-5">导入 <i class="el-icon-bottom"></i></el-button>
      <el-button type="primary">导出 <i class="el-icon-top"></i></el-button>
    </div>

    <el-table
        :data="tableData"
        border
        stripe
        :highlight-current-row="true"
        @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection"></el-table-column>


      <el-table-column prop="code" label="编码">
      </el-table-column>
      <el-table-column prop="name" label="名称">
      </el-table-column>
      <el-table-column prop="path" label="路径">
      </el-table-column>
      <el-table-column prop="description" label="描述">
      </el-table-column>

      <el-table-column label="操作" align="center">
        <template slot-scope="scope">
          <el-button type="success" @click="handleEdit(scope.row)">编辑 <i class="el-icon-edit"></i></el-button>

          <el-popconfirm
              class="ml-5"
              confirm-button-text='确定'
              cancel-button-text='我再想想'
              icon="el-icon-info"
              icon-color="red"
              title="您确定删除吗？"
              @confirm="del(scope.row.id)"
          >
            <el-button type="danger" slot="reference">删除 <i class="el-icon-remove-outline"></i></el-button>
          </el-popconfirm>
        </template>
      </el-table-column>

    </el-table>

    <!--    增加，修改表单-->
    <el-dialog title="菜单信息" :visible.sync="dialogFormVisible" width="30%">
      <el-form label-width="80px" size="small">
        <el-form-item label="简称">
          <el-input v-model="form.name" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="编码">
          <el-input v-model="form.code" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="路径">
          <el-input v-model="form.path" autocomplete="off"></el-input>
        </el-form-item>
        <el-form-item label="描述">
          <el-input v-model="form.description" autocomplete="off"></el-input>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button @click="dialogFormVisible = false">取 消</el-button>
        <el-button type="primary" @click="save">确 定</el-button>
      </div>
    </el-dialog>

    <!--分配角色-->
    <el-dialog
        title="分配角色"
        :visible.sync="dialogVisible"
        width="30%"
    >

      <span slot="footer" class="dialog-footer">
    <el-button @click="dialogVisible = false">取 消</el-button>
    <el-button type="primary" @click="dialogVisible = false">确 定</el-button>
  </span>
    </el-dialog>
  </div>
</template>

<script>
import axios from '@/request'

export default {
  name: "menu",
  data() {

    return {
      tableData: [],
      name: "",
      dialogFormVisible: false,
      form: {},
      multipleSelection: [],
      dialogVisible: false

    }
  },
  methods: {


    /**
     * 刷新列表
     */
    load() {
      axios.post('menu/getAllMenu', {

      }).then((res) => {
        console.log(res)
        this.tableData = res.data;
      })
    },
    handleSelectionChange(val) {
      console.log(val)
      this.multipleSelection = val
    },
    delBatch() {
      let ids = this.multipleSelection.map(v => v.id)  // [{}, {}, {}] => [1,2,3]
      axios.post("/menu/del/batch", ids).then(res => {
        if (res.code === 200) {
          this.$message.success("批量删除成功")
          this.load()
        } else {
          this.$message.error("批量删除失败")
        }
      })
    },
    /**
     * 每页数据数量改变事件
     * @param val
     */
    handleSizeChange(val) {
      console.log(`每页 ${val} 条`);
      this.pageSize = val;
      this.load();
    },
    /**
     * 页数改变事件
     * @param val
     */
    handleCurrentChange(val) {
      this.pageNum = val;
      this.load();
      console.log(`当前页: ${val}`);
    },
    reset() {
      this.nickname = "";
      this.email = "";
      this.name = "";
      this.load();
    },
    handleAdd() {
      this.dialogFormVisible = true
      this.form = {}
    },
    save() {
      axios.post("/menu/saveMenu", this.form).then(res => {
        console.log(res)
        if (res.code === 200) {
          this.$message.success("保存成功")
          this.dialogFormVisible = false
          this.load()
        } else {
          this.$message.error(res.message)
        }
      })
    },
    handleEdit(row) {
      this.form = row
      this.dialogFormVisible = true
    },
    del(id) {
      axios.post("/menu/deleteById", {
        id: id
      }).then(res => {
        if (res.code === 200) {
          this.$message.success("删除成功")
          this.load()
        } else {
          this.$message.error("删除失败")
        }
      })
    },
  },
  created() {
    this.load();
  }
}
</script>

<style scoped>

</style>
